Nondestructive quantitative analysis of fiber mixtures by infrared spectroscopy

Author

Takei, Yuki ; Ishizawa, Hiroaki ; Nagata, Shota ; Miki, Takashi ; Koyama, Shouhei

Author_Institution

Grad. Sch. of Sci. & Technol., Shinshu Univ., Nagano, Japan

fYear

2012

fDate

20-23 Aug. 2012

Firstpage

1018

Lastpage

1020

Abstract

For textile products, we are required to display the name of the composition fiber with a percentage of the mix to protect the benefits of customers. The present inspection method is based on JIS L 1030-1,2. However this method is destructive inspection and takes a lot of time. To solve these problems, we study non destructive inspection method by infrared absorption features. This time, to become practical, we tried to improve the accuracy of mixed rate prediction. As a result, it was confirmed the possibility of improving the accuracy of mixed rate prediction by normalization in the isosbestic point.

Keywords

infrared spectra; inspection; least squares approximations; measurement systems; mixing; regression analysis; textile fibres; textile technology; composition fiber; customer benefit; fiber mixture; infrared absorption feature; infrared spectroscopy; inspection method; isosbestic point normalization; mixed rate prediction; nondestructive inspection method; nondestructive quantitative analysis; textile product; Accuracy; Calibration; Cotton; Fabrics; Infrared spectra; Standards; Yarn; PLSR; infrared spectroscopy; nondestructive analysis; ratio of fiber mixtures;

fLanguage

English

Publisher

ieee

Conference_Titel

SICE Annual Conference (SICE), 2012 Proceedings of

Conference_Location

Akita

ISSN

pending

Print_ISBN

978-1-4673-2259-1

Type

conf

Filename

6318591